package day13;

public class Teacher/* implements Comparable*/{
	private int id;
	private String name;
	private int age;
	public Teacher(int id, String name, int age) {
		super();
		this.id = id;
		this.name = name;
		this.age = age;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
	public int compareTo(Object o) {
		Teacher t = (Teacher) o;
		if(age>t.getAge()){
			return 1;
		}else if(age<t.getAge()){
			return -1;
		}
		return 0;
	}
	public String toString(){
		return id+":"+name+":"+age;
	}
}
